ANSI C136.25-2009 provides guidance for protecting luminaires from ingress based on the anticipated environment and explains how to describe the enclosure's degree of protection. The standard also includes suggested ratings for ANSI C136 equipment.
The 268-hp (200 kW) JT100 is an incredibly powerful machine, but it's not power that makes it so productive—it's how the power is distributed. The JT100 is designed to deliver power where it's needed to complete the bore in the most efficient manner, without compromising power to other machine functions. There's plenty of power for an optional onboard crane and onboard anchor system, too, which eliminate the need for additional equipment for pipeloading, anchoring, and other tasks, and give the JT100 a unique ability: the power to reduce the size of the jobsite.